1.Carry the smart key into the vehicle.
2.Make sure the parking brake is firmly applied.
3.Place the shift lever in the P(Park) position.
In N (neutral) position, you can not start the vehicle.
4.Depress the brake pedal.
5.Press the engine start/stop button or turn the ignition switch to the ON position.
6.The engine should be started without pressing the accelerator. In extremely cold weather or after the vehicle has not been operated for several days, let the engine warm up without depressing the accelerator.
If the starting procedure is followed, the "READY" symbol on the instrument cluster will turn on. For more details, Please check chapter 6.
Kia Niro 2017 (DE HEV) Service Manual: Mode Control Actuator Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Disconnect the mode control actuator connector.
3.
Verify that the mode control actuator operates to the defrost mode when
connecting 12V to terminal 3 and ground ...
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Operation
1. Cooling Fan
2. cooling duct (inlet)
3. outlet cooling duct (outlet)
...